AHN COMPREHENSIVE WEIGHT MANAGEMENT CENTER
NPI 1558916833
Internal Medicine - Endocrinology, Diabetes & Metabolism in Pittsburgh, PA

Q: What is Allegheny Clinic's NPI number?

The NPI number for Allegheny Clinic is 1558916833. It was assigned to this organization in the NPPES registry on August 5, 2019. The provider is doing business as Ahn Comprehensive Weight Management Center.

Q: What is Allegheny Clinic's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Q: When was this NPI record last updated?

The NPPES record for Allegheny Clinic was last updated on October 14, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since August 05, 2019

4815 LIBERTY AVENUE SUITE 215, PITTSBURGH, PA 15224(412) 578-5901(412) 578-5902 Get Directions Write a Review

NPPES record last updated: October 14, 2020. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Oct 14, 2020, Aug 6, 2019 (2 updates tracked since 2019).

On this page

About Ahn Comprehensive Weight Management Center NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

AHN COMPREHENSIVE WEIGHT MANAGEMENT CENTER (NPI 1558916833) is a healthcare organization registered as an endocrinology, diabetes & metabolism in Pittsburgh, Pennsylvania and active in the NPI registry since August 2019. The organization lists Denise Noel, Director, as its authorized official.

NPPES Registry Identity

NPI1558916833

Entity TypeOrganization

Primary Taxonomy207RE0101X

Legal Business NameALLEGHENY CLINIC

Location Address4815 LIBERTY AVENUE SUITE 215Pittsburgh, PA 15224-2156

Mailing Address4815 Liberty Avenue Suite 215Pittsburgh, PA 15224-2156 · (412) 578-5901 · Fax (412) 578-5902

Phone(412) 578-5901

Fax(412) 578-5902

Organization SubpartNo

Authorized OfficialDenise NoelDirector · (412) 330-5861

Enumeration DateAugust 5, 2019

Last NPPES UpdateOctober 14, 20202 updates tracked since enumeration

NPPES CertifiedOctober 14, 2020

✔ NPI 1558916833 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians

Taxonomy Code207RE0101X

Definition

An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

Also ListedSurgeryTaxonomy 208600000X

Also ListedPhysician Assistant · MedicalTaxonomy 363AM0700X

Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X

4815 LIBERTY AVENUE SUITE 215, Pittsburgh, PA 15224

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Other Names 1

Doing Business AsAhn Comprehensive Weight Management Center

Group Practice 2

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ahn Comprehensive Weight Management Center is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2,875

Medicare enrollment records show 2,875 clinicians reassign Medicare billing to Ahn Comprehensive Weight Management Center, which bills Medicare for the services they deliver. Of these, 175 practice at this address and 1,707 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 65

Nurse Practitioner466

Certified Registered Nurse Anesthetist (CRNA)448

Internal Medicine203

Hospitalist173

Physical Therapist in Private Practice140

Family Practice139

Anesthesiology132

Obstetrics/Gynecology121

57 other specialties1,053

Nearest to this location (20)

See all 2,875

Mohamed Abdelgawad, MD

General Surgery

NPI 1972063816

4815 LIBERTY AVE STE 215
Pittsburgh, PA 15224

(412) 235-5900

✔ PECOS✔ Accepts MedicareSame address

Ganya Alvarado-Reagans, MD

Obstetrics/Gynecology

NPI 1053370692

4815 LIBERTY AVE STE GR25
Pittsburgh, PA 15224

(855) 281-4963

✔ PECOS✔ Accepts MedicareSame address

Alianna Anselmi, MS, RDN, LDN, RD

Registered Dietitian or Nutrition Professional

NPI 1992411870

4815 LIBERTY AVE STE 215
Pittsburgh, PA 15224

(412) 235-5900

✔ Accepts MedicareSame address

Sidra Anwar, M.D.

Internal Medicine

NPI 1659639508

4815 LIBERTY AVE
Pittsburgh, PA 15224

(412) 578-6808

✔ PECOS✔ Accepts MedicareSame address

Robert Archbold, DO

Otolaryngology

NPI 1316504699

4815 LIBERTY AVE STE 156
Pittsburgh, PA 15224

(412) 621-2656

✔ PECOS✔ Accepts MedicareSame address

Laura Aylward, PH.D.

Clinical Psychologist

NPI 1891363172

4815 LIBERTY AVE STE 215
Pittsburgh, PA 15224

(412) 235-5900

✔ PECOS✔ Accepts MedicareSame address

Olivia Bannon, CRNP

Nurse Practitioner

NPI 1538035738

4815 LIBERTY AVE STE 439
Pittsburgh, PA 15224

(412) 578-3925

✔ PECOS✔ Accepts MedicareSame address

Rama Bhagavatula, MD

Hematology/Oncology

NPI 1477831626

4815 LIBERTY AVE STE 322
Pittsburgh, PA 15224

(412) 578-4484

✔ PECOS✔ Accepts MedicareSame address

Tanmayee Bichile, MD

Rheumatology

NPI 1295000586

4815 LIBERTY AVE STE 250
Pittsburgh, PA 15224

(412) 578-1152

✔ PECOS✔ Accepts MedicareSame address

Patricia Bononi, MD

Endocrinology

NPI 1730105586

4815 LIBERTY AVE STE 215
Pittsburgh, PA 15224

(412) 578-5901

✔ PECOS✔ Accepts MedicareSame address

John Burkett, M.D.

Neurology

NPI 1205255809

4815 LIBERTY AVE STE 439
Pittsburgh, PA 15224

(412) 578-3925

✔ PECOS✔ Accepts MedicareSame address

Mamta Chhetri, MD

Radiation Oncology

NPI 1679844641

4815 LIBERTY AVE STE 215
Pittsburgh, PA 15224

(412) 578-5901

✔ PECOS✔ Accepts MedicareSame address

Sarah Crafton, M.D.

Gynecological Oncology

NPI 1144517699

4815 LIBERTY AVE STE GR30
Pittsburgh, PA 15224

(412) 578-1116

✔ PECOS✔ Accepts MedicareSame address

Mallory Dance, AUD

Qualified Audiologist

NPI 1003352691

4815 LIBERTY AVE STE 443
Pittsburgh, PA 15224

(412) 621-2656

✔ Accepts MedicareSame address

Christine Delfino, M.S., CCC-SLP

Qualified Speech Language Pathologist

NPI 1528567864

4815 LIBERTY AVE STE 439
Pittsburgh, PA 15224

(724) 260-7300

✔ Accepts MedicareSame address

Anna Finley, M.D.

Hospice/Palliative Care

NPI 1386960094

4815 LIBERTY AVE STE 115
Pittsburgh, PA 15224

(412) 578-6808

✔ PECOS✔ Accepts MedicareSame address

Mati Friehling, M.D.

Cardiac Electrophysiology

NPI 1376735092

4815 LIBERTY AVE STE 120
Pittsburgh, PA 15224

(412) 359-6444

✔ PECOS✔ Accepts MedicareSame address

Jordan Gladys Oryhon, DO

Hospitalist

NPI 1457883332

4815 LIBERTY AVE STE M56
Pittsburgh, PA 15224

(412) 359-8900

✔ PECOS✔ Accepts MedicareSame address

Taryn Hassinger, MD

Colorectal Surgery (Proctology)

NPI 1720408529

4815 LIBERTY AVE STE M02
Pittsburgh, PA 15224

(412) 578-5539

✔ PECOS✔ Accepts MedicareSame address

Robert Kang, MD

Plastic and Reconstructive Surgery

NPI 1134189780

4815 LIBERTY AVE STE 425
Pittsburgh, PA 15224

(412) 578-1849

✔ PECOSSame address

See all 2,875 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Allegheny Clinic's NPI number?

The NPI number for Allegheny Clinic is 1558916833. It was assigned to this organization in the NPPES registry on August 5, 2019. The provider is doing business as Ahn Comprehensive Weight Management Center.

Where is Allegheny Clinic located?

Allegheny Clinic is located at 4815 Liberty Avenue Suite 215, Pittsburgh, PA 15224. The listed phone number is (412) 578-5901.

What is Allegheny Clinic's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Allegheny Clinic enrolled in Medicare?

Yes. Allegheny Clinic is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Allegheny Clinic?

According to the CMS Revalidation Reassignment List (October 2026 release), 2,875 clinicians in 65 Medicare specialties reassign their Medicare billing to Allegheny Clinic. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (466), Certified Registered Nurse Anesthetist (CRNA) (448) and Internal Medicine (203). Of these, 175 practice at this address and 1,707 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Allegheny Clinic was last updated on October 14, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.